Join us for the Physics Condensed Matter Seminar at 3:00 pm -3:30 pm
Title: Experimental demonstration of continuous quantum error correction
Given the inherent fragility of quantum systems, quantum error correction (QEC) promises to be a powerful tool in performing quantum computations. QEC traditionally consists of discrete rounds of error detection, where errors are detected using entangling gates and projective measurement. However, physical measurements consist of finite coupling strengths and are inherently continuous rather than instantaneously projective. By constructing direct parity measurements of superconducting qubits, we implement a QEC protocol using the continuous nature of measurement. We constantly monitor the system for bit-flip errors and actively correct them when detected.
Join Zoom Meeting https://berkeley.zoom.us/j/99982021890?pwd=OTMyd3cwMGp5Tk9QTW1vNk9EMDJNZz09
Meeting ID: 999 8202 1890 Passcode: 954439
Location: 3 Physics North
Speaker: William Livingston